碱性镀锡液中,阴极正常溶解表面呈()色。
A、金黄
B、黑
C、乳白
D、红色
参考答案:A
_____ the steep mountains,he had no difficulty reaching the top.
A.Having accustomed to climb
B.Having accustomed to climbing
C.Accustomed to climb
D.Accustomed to climbing
对混合型血脂异常,需联合应用他汀类和贝特类时,最佳的给药方法是()
A.早晚联合服用他汀和贝特类
B.晚上联合服用他汀类和贝特类
C.早晨服用贝特类,晚上服用他汀类
D.早晨服用他汀类,晚上服用贝特类
E.每隔2周交替服用贝特类和他汀类